White DOCSIS3.0/EuroDOCSIS®3.0 Compliant Cable Modem GDCM300-1GE

Overview

The CMM1.2U3R-B is a EuroDOCSIS®3.0 data modem basing on BCM3383D chipset solution. It’s a high-performance broadband CPE that combines a cable modem and an USB 2.0 adapter in a single device providing a cost-effective internet solution for both home and small office. It provides a fast connection to the internet by incorporating 8 bonded downstream channels along with 4 bonded upstream channels. These bonded channels deliver downstream data rates in excess of 440Mbps and upstream data rates up to 120Mbps.

It is designed to meet EuroDOCSIS®3.0 as well as offering backward compatibility for operation in EuroDOCSIS®2.0, 1.1, 1.0.

Block Diagram

Parameter    Specification

Parameter Specification
System Specifications
Chipset RAM Flash Ethernet	BCM3383D + BGU7045 1Gbits DDR3 4MB SPI Flash 10/100 /1000M
Feature and Technical Specifications
External Connectors	1 x DC power jack 1 x RJ45 for 10/100/1000 base-T Ethernet LAN 1 x RF interface (75Ù F-type) to bi-directional Hybrid  Fiber Coaxial (HFC) network
LED Indicators	POWER UP DOWN Internet USB LAN
DOCSIS Future	ITEM Downstream(Receiver) Upstream (Transmitter)
	Frequency Range	108 MHz~1002MHz	5MHz ~ 65 MHz
	Channel Bandwidth	8 MHz	200 K, 400 K, 800K, 1.6M,  3.2 MHz, 6.4 MHz
	Capture Bandwidth	Full band capture	Full band capture
	Modulation	64QAM/256QAM	A-TDMA: QPSK, 8, 16, 32, 64 QAM S-CMDA: QPSK, 8, 16, 32, 64, 128QAM
	Contact Infomation Send Inquiry Company name:China Connected Devices Online Market Status:[Offline] [Send message] [Chat] Business contact:LiLi (Ms.) Telphone: Mobile: Fax: Area: Caribbean Region-Bermuda Address:999 Floor,A Building,Jidssfngda Industrial Zone Zip:518000